Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

View list

How to Unlock a File in Use by Another Program in Windows

You try to delete, rename, or move a file in Windows and get an error: "The action can't be compl...

How to Fix Windows Security Proxy Error

You may see a Windows Security proxy error when trying to access the internet after a network cha...

Fix PowerShell Migration Tool Not Working on Windows 10

You've launched the PowerShell migration tool on Windows 10, but it fails to start, throws errors...

How to Fix pip install SSL Certificate Verify Failed

When you run pip install and see SSL: CERTIFICATE_VERIFY_FAILED, it usu...

Fix Gradle Build Failed Java Heap Space Error

You're running a Gradle build and it fails with java.lang.OutOfMemoryError: Java heap space...

Fix Remote Desktop Version Mismatch Between Client and Server
When you try to connect to a remote PC and get an error like “The remote computer requires Ne...